Encouraging,
teaching, hiking, rocket launching, venison stir-fry cooking, piggyback
ride-giving, feeding, holding, scolding, teeth-brushing, hugging, teasing,
playing, hook-baiting, fish-removing…what do these things have in common? Dads!
All weekend I watched countless dads, including my own father and my older brother
engaging in these activities with their kids. With Father’s Day coming up, I
thought I would highlight a few all-star fathers in the wild.
Of
course, not all animal fathers pay attention to their offspring. I would hazard
a guess that a majority do not. In insects like ants, bees, and wasps, male
“drones” are only produced once in a while when the nest is getting ready for
winter, or the anthill has hit some population goal and it is ready to swarm
and start new colonies. The drones mate with females, then die. The females go
on to start a new hill, hive, or nest, and produce all sisters.
Duck
daddy’s aren’t particularly attentive, either. How many times have you seen a
female common merganser with 5-15 chicks in tow, and no male in the vicinity? White-tailed
deer, black bears, and many others follow this same hands-off parenting model.
I could list more but I won’t. My point was just to remind you of wild fathers
who don’t stick around, so we can better appreciate the ones who do.
In
contrast to ducks, male loons are the ideal new-age partner. Once researchers
developed accurate ways of identifying individual loons (leg bands), they
determined that males choose the nest site and females build the nest and lay
the 1-3 eggs. After that, loon parents split the incubating, feeding,
babysitting, and “hunter education” duties 50/50. It is such a pleasure to watch
loon parents caring for their chicks. Join me on a Loon Pontoon Tour sometime
so you can get a closer look, too!
Interestingly,
despite this dedication to their chicks, loons do not mate for life. They are
more loyal to their territory than their partner. If a new, stronger male
fights and wins in a territorial battle, the resident female will stay with the
new guy. Likewise, the resident male will stick around if a female intruder
wins a territorial battle. In nature, good parenting does not always fit our
culture’s ideals! But it must work for that species, or they wouldn’t be alive
today.
Swimming
with the loons in the weedy edges of the lake is another devoted father. With a
name like “toe-biter,” we humans probably don’t appreciate them enough. These
huge bugs (1 to 2+ inches in length) are “piercer-predators.” According to the
“Bug Lady” at the UW Milwaukee Field Station, that is just “a politically
correct way of saying that they grab their prey, stab it with a short, sharp
beak, and inject poisonous enzymes (produced in salivary glands near the beak)
that immobilize it and then liquefy its innards so the GWB [giant water bug] can
slurp them out with gusto.” Giant water bugs have been known to attack a wide
variety of prey, including tadpoles, frogs, fish, snakes, ducklings,
woodpeckers, and yes, the occasional human toe.
Despite
this bad reputation, these “true bugs,” (which to a scientist means they are in
the order Hemiptera, and which we laypeople can tell by the X their wings make
across their back) are very paternal.
After
the insects mate, the female glues the brood of about 150 fertilized eggs onto
the male’s back. The male fiercely defends the eggs for two weeks, and even
strokes them gently with his hind legs. This stroking, and alternating exposure
to air and water, are thought to protect them from growing mold. What a dad!
Hunting
expertly in the woods is another type of father – the Super Provider. Red fox
males are excellent dads. They deliver food to Mom every 4-6 hours while the
kits are nursing in the den, and then continue to provide food for the kits as
well (with the help of the vixen), once they are weaned. Lighthearted play
becomes survival training as the foxes play “ambush” and “tag”. Then the male
fox starts to reduce the amount of food he provides, in order to teach the
young to hunt on their own. A fox father will even bury food near the den to
teach the kits to sniff and forage.
Happy
Father’s Day to all those wonderful dads out there, wild and human, who
contribute so much to their offspring’s growth and development. A special
thanks goes out to MY dad, Larry Stone. He is a naturalist, journalist and
nature writer, and edited my high school English papers with me line-by-line,
asking “What did you mean here?” and “Can you think of a clearer, shorter way
to say that?” He still finds time to edit my Natural Connections articles almost
every week. Thanks, Dad!
For over 45 years, the Cable Natural
History Museum has served to connect you to the Northwoods. Come visit us in
Cable, WI, at 13470 County Highway M. The current exhibit, “Deer Camp: A
Natural and Cultural History of White-tailed Deer,” opened in May 2013 and will
remain open until April, 2014.
Find us on the web at
www.cablemuseum.org to learn more about our exhibits and programs. Discover us
on Facebook, or at our blogspot,
http://cablemuseumnaturalconnections.blogspot.com/.